<!DOCTYPE html>
<html lang="en">
<head>
  <link rel='stylesheet' href='css/style.css' type='text/css'>
  <meta name="viewport" content="width=620">
  <title>no html5</title>
  <script src="js/help.func.js"></script>
  <script src="js/until.js"></script>
  <script src="js/class/Rect.class.js"></script>
  
  <script src="js/dragdrop.js"></script>
  <meta charset="utf-8">
<body>
<section id="wrapper">
    <canvas width="790px" height="500px" id="canvas">
</body>
</html>